Results 41 to 50 of about 1,069,681 (314)
Gut microbiome and aging—A dynamic interplay of microbes, metabolites, and the immune system
Age‐dependent shifts in microbial communities engender shifts in microbial metabolite profiles. These in turn drive shifts in barrier surface permeability of the gut and brain and induce immune activation. When paired with preexisting age‐related chronic inflammation this increases the risk of neuroinflammation and neurodegenerative diseases.
Aaron Mehl, Eran Blacher
wiley +1 more source
Research Defence Society [PDF]
IN connection with the cases of plague in Suffolk, let me say that this society has lately published an illustrated pamphlet on “Plague in India, Past and Present,” by Lieut.-Colonel Bannerman, director of the Bombay Bacteriological Laboratory. It gives a full account of the experiments which proved that fleas carry the plague from rats to man; it also
openaire +2 more sources
Besides the open settlements commonly linked with Early Slavs, another settlement type, consisting of a hillfort-like part and some small hamlets in its vicinity, is also present in the 5th/6th–7th-century AD archaeological record of Eastern and Central ...
Bartłomiej Szymon Szmoniewski
doaj +1 more source
Hyperosmotic stress induces PARP1‐mediated HPF1‐dependent mono(ADP‐ribosyl)ation
Sorbitol‐induced hyperosmotic stress rapidly induces reversible mono(ADP‐ribosyl)ation (MARylation) on PARP1 without the signs of genotoxic signaling. We show that PARP1 autoMARylation is HPF1 dependent and forms hydroxylamine‐resistant O‐glycosidic linkages.
Anna Georgina Kopasz +11 more
wiley +1 more source
Defence on demand: mechanisms behind optimal defence patterns [PDF]
The optimal defence hypothesis (ODH) predicts that tissues that contribute most to a plant's fitness and have the highest probability of being attacked will be the parts best defended against biotic threats, including herbivores. In general, young sink tissues and reproductive structures show stronger induced defence responses after attack from ...
Meldau, S., Erb, M., Baldwin, I. T.
openaire +4 more sources
European security and defence in the context of current developments
The continuous deterioration of the global and regional security environment, the deterioration of the security situation in the immediate and distant surroundings of the territory of the European Union and the outbreak of the conflict in Ukraine have ...
Radoslav Ivančík +1 more
doaj +1 more source
NATO 2022 STRATEGIC CONCEPT – THE EUROPEAN UNION’S STRATEGIC COMPASS FOR SECURITY AND DEFENCE. COMPARING VIEWS AND APPROACHES [PDF]
During the past decade, the strategic environment and global security have suffered significant changes. The strategic competition has increasingly accentuated and Europe is witnessing a new war on the continent that generates severe security ...
Major Alina ALEXANDRU, Ph.D Candidate
doaj
Defending the genome from the enemy within:mechanisms of retrotransposon suppression in the mouse germline [PDF]
The viability of any species requires that the genome is kept stable as it is transmitted from generation to generation by the germ cells. One of the challenges to transgenerational genome stability is the potential mutagenic activity of transposable ...
A Aravin +241 more
core +2 more sources
Potential therapeutic targeting of BKCa channels in glioblastoma treatment
This review summarizes current insights into the role of BKCa and mitoBKCa channels in glioblastoma biology, their potential classification as oncochannels, and the emerging pharmacological strategies targeting these channels, emphasizing the translational challenges in developing BKCa‐directed therapies for glioblastoma treatment.
Kamila Maliszewska‐Olejniczak +4 more
wiley +1 more source
Pharmacologic ascorbate (vitamin C) increases ROS, disrupts cellular metabolism, and induces DNA damage in CRPC cells. These effects sensitize tumors to PARP inhibition, producing synergistic growth suppression with olaparib in vitro and significantly delayed tumor progression in vivo. Pyruvate rescue confirms ROS‐dependent activity.
Nicolas Gordon +13 more
wiley +1 more source

